According to Figure 19-5 Above,the Correct Rank Order of Social

question 76

Multiple Choice

According to Figure 19-5 above,the correct rank order of social media sites from least to most popular as measured by the number of unique U.S.visitors as of September 2011 is

• A) LinkedIn, Twitter, YouTube, and Facebook.
• B) Facebook, LinkedIn, YouTube, and Twitter.
• C) YouTube, LinkedIn, Twitter, and Facebook.
• D) Facebook, Vimeo, YouTube, and Twitter.
• E) Twitter, Facebook, YouTube, and LinkedIn.

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Definitions:

Acidotic

A condition characterized by an excess of acid in the body fluids or an excessive loss of bicarbonate, often reflected in decreased blood pH.

Blood pH

A measure of the acidity or alkalinity of the blood, vital for maintaining homeostasis, with a normal range typically between 7.35 and 7.45.

Lactose

A disaccharide sugar composed of glucose and galactose, found primarily in milk and dairy products.

Lactase

An enzyme that catalyzes the hydrolysis of lactose into glucose and galactose.